![]() ![]() The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature. ![]() In 1926, Schrodinger combined the Bohr model of atomic theory with quantum mathematical equations to. The focus of this article is mainly atomic theory which will expand to molecular theory in future articles.Īpparent nuclear charge Atomic shell structure Bohr atomic model Chemical bonds Ionization energy Molecular theory Nuclear potential wells Schrödinger wave model Shielding effect de Broglie’s concept. The most current model of the atom is derived from the atomic theory of Erwin Schrodinger. This article did not use any of the usual ab initio or DFT, or basis sets, or force field molecular-dynamics techniques. So the key is in better understanding of the subjects and not in development of complicated computational tools and theoretical techniques. John Dalton thought that all matter was made of tiny particles close particleA general term for a small piece of matter. If desired, one can also use a simple personal programing technique to generate the desired results. The presented atomic theory does not need any sophisticated software and/or heavy computations. Building new pathways would help not only with the ongoing scientific achievements but it would also help in classrooms and the education of next future generations.Īll of the calculations and figures presented in this article are done by simple calculators and the use of Microsoft software including excel spreadsheet. Finally, the article goes through some examples, cases, and details to present the differences between the new suggested approach and the current classical atomic theory. Now after 2500 years even though we cant see them we can know what theyre like and. According to current models of atomic structure, an atom consists of a small, hard nucleus (diameter of about 10-12 cm) surrounded by a cloud of electrons (10-8. All the people Ive mentioned and many others put their heads together over time to build this current and I might say quite elegant understanding of atomic theory. Then, it suggests a more reasonable approach through several presented simple formulas which would generate results consistent with the experimental data. For this reason the Quantum Model is often called the Cloud Model of the atom. The article first reviews the current classical atomic theory, and discusses some of its flaws. Atoms are indivisible and cannot be destroyed in a chemical reaction. The main postulates of this theory are: The matter is composed of a large number of extremely small particles called an atom. Hence, the success may simplify the process and eliminate the need to sophisticated software and heavy computations. In \(1803,\) John Dalton developed a theory of the structure of matter based on the law of chemical combination. It is all about opening new pathways and method-developments which need to be simple, reasonable, rational, and applicable to all chemicals and be closely consistent with the experimental data and real world. This article is an initiation to build reasonable atomic/molecular theory to study chemicals utilized in different sectors of science including chemistry, biology, and medicine as well as the material science. ![]()
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